109033386 has 128 divisors (see below), whose sum is σ = 293732352. Its totient is φ = 26136000.

The previous prime is 109033367. The next prime is 109033387. The reversal of 109033386 is 683330901.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (109033387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 329241 + ... + 329571.

It is an arithmetic number, because the mean of its divisors is an integer number (2294784).

Almost surely, 2^109033386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109033386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146866176).

109033386 is an abundant number, since it is smaller than the sum of its proper divisors (184698966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109033386 is a wasteful number, since it uses less digits than its factorization.

109033386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 109033386 is about 10441.9052859141. The cubic root of 109033386 is about 477.7343838040.

The spelling of 109033386 in words is "one hundred nine million, thirty-three thousand, three hundred eighty-six".